Software Development C#

Varun Nerella

Email: ********.**@*****.*** • Ph: 262-***-**** • LinkedIn: https://www.linkedin.com/in/varun-reddy-2348971b8/

SUMMARY

** ***** ** **** **** experience in developing, testing, deploying, and supporting enterprise software applications, I am an expert in .NET technologies (ASP.NET, C#, MVC, Entity Framework) and front-end development using React.js, Angular, Blazor, JavaScript, HTML5, CSS3, Bootstrap, and jQuery. Proficient in full-stack development, integrating client-side UIs with backend services and APIs using Microservices and SOA. I possess strong database expertise in SQL Server, MongoDB, RavenDB, and hands-on experience with SSIS, SSRS, and performance tuning. Experienced with AWS and Azure cloud platforms, DevOps, and CI/CD using Azure DevOps, Jenkins, Git, TFS, Ant, and Maven. An Agile team player and mentor with experience in Agile, Waterfall, and Hybrid methodologies.

EXPERIENCE

UPS, Sr Systems Programmer Tech/ .Net Full Stack Developer

Mar 2022 - Present

Full-Stack Development: Built web applications using ASP.NET MVC/Core, Angular, React.js, Blazor, and HTML/CSS with responsive UI design.

Cloud & DevOps: Deployed applications on AWS (S3, Lambda, EC2, API Gateway), configured CI/CD pipelines with Jenkins, GitHub, and Docker containers.

Microservices Architecture: Designed and developed scalable microservices using ASP.NET Core, Java Spring Boot, RabbitMQ, and MongoDB.

API Development: Created RESTful APIs with ASP.NET Web API and Spring, tested with tools like Fiddler, and integrated them with front-end components.

Database Expertise: Worked with Oracle PL/SQL, SQL Server, and DynamoDB; developed stored procedures, triggers, and optimized queries for performance.

Messaging & Integration: Integrated RabbitMQ for asynchronous messaging and developed both producers and consumers for data-driven systems.

Agile & SDLC: Participated in Agile Scrum ceremonies, contributed to SDLC phases, and collaborated with BAs and QA teams. · Version Control & Documentation: Managed source code using Git, documented system changes, and supported smooth release processes.

UI/UX & Front-End: Created reusable UI components with Bootstrap, React-Bootstrap, and Angular; implemented client-side validations and SPA frameworks.

Legacy & Modern Tech Stack: Experienced with older technologies (VB.NET, Silverlight, JSP) and modern stacks (Blazor, Node.js, Elasticsearch, ArcGIS).

SunTrust, Senior .Net Full Stack Developer

May 2020 - Feb 2022

Full-Stack Development: Built and maintained web applications using ASP.NET (VB.NET/C#), Angular, ReactJS, HTML5, CSS3, Bootstrap, JavaScript, and TypeScript.

Backend & API Development: Designed RESTful APIs and web services using ASP.NET Web API, Node.js, Spring Boot, WCF, and gRPC; used JSON extensively for data exchange.

Cloud Platforms: Hands-on experience with AWS (EC2, S3, SQS, OpsWorks, CloudWatch) and Microsoft Azure (Web Apps, SQL Azure, Application Insights) for cloud-native application development and deployment.

Microservices & Containers: Implemented microservices architecture using Spring Boot and .NET, deployed services using Docker and Kubernetes, and managed infrastructure with Terraform.

Database Expertise: Proficient in SQL Server, Oracle, PL/SQL, MongoDB, Cassandra, and Azure SQL; wrote complex queries, stored procedures, triggers, and used SSIS/SSRS.

DevOps & CI/CD: Used GitHub, TFS, JIRA, and Visual Studio for source control and project management; automated deployments with Azure DevOps and AWS tools.

UI/UX and Validation: Created dynamic and reusable UI components using React and Angular; implemented client-side validation with jQuery and Unobtrusive JavaScript.

Cloud Migration: Executed migration projects including on-prem to AWS and SQL Server to Azure SQL using SQL Azure Migration Wizard.

Infrastructure as Code: Authored Terraform scripts to automate cloud infrastructure setup in AWS and Azure environments.

Experience with Blazor, NServiceBus messaging, RavenDB, CouchDB, Redis, and tools like Selenium, PhantomJS for testing frameworks.

CTA, .Net Developer

Dec 2017 - Apr 2020

.NET Development: Strong hands-on experience with .NET Framework (4.5+), C#, ASP.NET, LINQ, and Entity Framework for full-stack application development using Visual Studio.

Web & API Integration: Built and consumed RESTful APIs using ASP.NET Core and Web API; integrated external systems via APIs and WCF services.

Front-End Technologies: Developed interactive UIs using Angular 2, React.js, jQuery, JavaScript, HTML5, CSS3, and the Ionic framework.

Cloud & DevOps: Worked with AWS services (EC2, S3, VPC, CloudTrail), Docker containers, and Kubernetes for cloud deployment and orchestration.

Database Management: Hands-on experience with SQL Server, Oracle, NoSQL databases, and Cosmos DB scripting with data transformation logic.

Python Development: Used Python for automation scripts, business workflows, and machine learning-based algorithms; worked with Eclipse/PyDev.

Messaging & Event Systems: Designed RabbitMQ-based event-driven systems for centralized logging and asynchronous communication.

Microsoft Ecosystem Tools: Developed Office Add-ins (Excel, Word, Outlook), SharePoint applications, and used Visual Studio Code extensively.

Agile & Cross-Functional Collaboration: Involved in agile development, requirement analysis, system design, and cross-team coordination for robust software delivery

NISI, .Net Developer

May 2015 - Jul 2017

ASP.NET Web Forms, C#, JavaScript: Developed web applications using ASP.NET Web Forms, C#, and JavaScript for UI validation and mortgage rate tools.

HTML, CSS, JavaScript: Designed and built prototypes using HTML, CSS, and JavaScript for responsive front-end interfaces.

SSRS (SQL Server Reporting Services): Implemented role-based security in SSRS to manage access to reports and data.

C#, ADO.NET: Created business logic and data layers using C# and ADO.NET for structured data handling.

WPF, XAML, MVVM: Used WPF with MVVM pattern, implementing data binding and interactive UI features like animations and storyboards. Designed custom WPF controls and forms using XAML for dynamic, user-configurable web parts.

ASP.NET Security: Built and supported Silverlight 5.0 applications using the MVVM framework for rich client-side functionality.

Handled security features such as authentication, authorization, and state management in ASP.NET.

SQL Server: Developed and optimized SQL Server queries, including stored procedures and datasets for real-time data updates.

MSTest, Moq: Created unit tests with MSTest and Moq and contributed to application support and deployment in production environments.

Merrill Lynch, Net Developer

Jun 2014 - Aug 2015

ASP.NET 2.0, JavaScript: Maintained and enhanced Trade Allocation and Confirmation System using ASP.NET 2.0 and JavaScript.

C#, JavaScript, HTML: Developed and improved reporting features in I Viewer using C#, JavaScript, and HTML.

JavaScript, GridView: Implemented a JavaScript-based GridView for faster data loading and improved performance.

HTML, AJAX: Created dynamic HTML templates integrated with AJAX for real-time data display.

HTML, CSS, jQuery, Bootstrap 3.0: Built responsive UI using HTML, CSS, jQuery, and Bootstrap 3.0.

UML, Flow Diagrams: Converted business requirements (SRS) into technical solutions using UML and flow diagrams.

Smoke Testing: Designed Smoke Test pages and performed daily system health checks.

WCF, SOLA Web Services: Created and consumed WCF and SOLA web services for application integration.

NUnit, Moq, TDD: Developed and tested applications using NUnit, Moq, and Test-Driven Development (TDD).

SQL, Stored Procedures: Provided production support, wrote SQL queries/stored procedures, and tracked issues using SVN and ClearQuest.

EDUCATION

Indiana Institute of Technology

Engineering Management • 2019

JNTUH

Electronics and Communications Engineering Management • 2015

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